diff options
Diffstat (limited to 'include/drm/drm_mode.h')
| -rw-r--r-- | include/drm/drm_mode.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h index 44576a54dc3b..95d7aad5cad3 100644 --- a/include/drm/drm_mode.h +++ b/include/drm/drm_mode.h @@ -268,6 +268,33 @@ struct drm_mode_fb_cmd { __u32 handle; }; +#define DRM_MODE_FB_INTERLACED (1<<0 /* for interlaced framebuffers */ + +struct drm_mode_fb_cmd2 { + __u32 fb_id; + __u32 width, height; + __u32 pixel_format; /* fourcc code from drm_fourcc.h */ + __u32 flags; /* see above flags */ + + /* + * In case of planar formats, this ioctl allows up to 4 + * buffer objects with offets and pitches per plane. + * The pitch and offset order is dictated by the fourcc, + * e.g. NV12 (http://fourcc.org/yuv.php#NV12) is described as: + * + * YUV 4:2:0 image with a plane of 8 bit Y samples + * followed by an interleaved U/V plane containing + * 8 bit 2x2 subsampled colour difference samples. + * + * So it would consist of Y as offset[0] and UV as + * offeset[1]. Note that offset[0] will generally + * be 0. + */ + __u32 handles[4]; + __u32 pitches[4]; /* pitch for each plane */ + __u32 offsets[4]; /* offset of each plane */ +}; + #define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01 #define DRM_MODE_FB_DIRTY_ANNOTATE_FILL 0x02 #define DRM_MODE_FB_DIRTY_FLAGS 0x03 |